[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Phylum Mollusca Linnaeus, 1758 - molluscs
     Class Gastropoda Cuvier, 1795 - snails and slugs
       Family Rissoidae Gray, 1847
         Genus Pseudosetia Monterosato, 1884
           Pseudosetia amydralox Bouchet & Warén, 1993
           Pseudosetia azorica Bouchet & Warén, 1993
           Pseudosetia ficaratiensis (Brugnone, 1876)
           Pseudosetia semipellucida (Friele, 1879)
           Pseudosetia turgida (Jeffreys, 1870)